?

-1 R
41.8x41.8
-1 R
-2 R
41.8x41.8
-2 R
-3 R
42x42
-3 R
-4 R
42x42
-4 R
-1 R
41.8x41.8
-1 R
-2 R
42x42
-2 R
-3 R
42x42
-3 R
-4 R
42x42
-4 R